/* Steel Table USA blog. Layered on assets/css/base.css. Lives inside the app folder so the blog goes away with the app. */
:root{
  --paper:#f1f2ee; --card:#ffffff; --ink:#111a15; --ink2:#4d5a52; --ink3:#8a958e;
  --teal:#1f7a45; --teal2:#2f9a5c; --dim:#b8572e; --grid:rgba(31,122,69,.075); --grid2:rgba(31,122,69,.14);
  --line:rgba(17,26,21,.12);
  --bg:var(--paper); --fg:var(--ink); --fg-dim:var(--ink2); --accent:var(--teal); --accent-2:var(--dim);
  --serif:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --cond:"Saira Condensed","Inter",sans-serif;
  --mono:"JetBrains Mono",ui-monospace,Consolas,monospace;
  --ease:cubic-bezier(.16,1,.3,1);
  --maxw:1180px;
}
html{background:var(--paper)}
body{background-color:var(--paper);color:var(--ink);font-family:var(--serif);
  background-image:linear-gradient(var(--grid2) 1px,transparent 1px),linear-gradient(90deg,var(--grid2) 1px,transparent 1px),linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);
  background-size:100px 100px,100px 100px,20px 20px,20px 20px;background-position:-1px -1px}
.wrap{max-width:var(--maxw)}
.play-btn{display:block;height:46px;width:auto}

/* nav */
.nav{position:fixed;top:0;left:0;right:0;z-index:60;padding:14px 0;background:color-mix(in srgb,var(--paper) 90%,transparent);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);box-shadow:0 1px 0 var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--cond);font-weight:800;font-size:22px;text-transform:uppercase;letter-spacing:.01em}
.brand img{width:34px;height:34px;border-radius:8px}
.nav ul{list-style:none;display:flex;align-items:center;gap:26px;margin:0;padding:0;font-size:14.5px;font-weight:600;color:var(--ink2)}
.nav ul a:hover{color:var(--teal)}
.nav .play-btn{height:42px}

/* breadcrumb + header */
.crumbs{font-family:var(--mono);font-size:12px;letter-spacing:.06em;color:var(--ink3);margin:0 0 22px;display:flex;flex-wrap:wrap;gap:6px}
.crumbs a{color:var(--teal)}
.crumbs a:hover{text-decoration:underline}
.post-top{padding:110px 0 30px}
.eyebrow{font-family:var(--mono);font-size:11.5px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--dim);margin-bottom:14px}
.post-top h1{font-family:var(--cond);font-weight:800;font-size:clamp(38px,5.2vw,66px);line-height:1;letter-spacing:-.01em;margin:0 0 18px;max-width:20ch;color:var(--ink)}
.post-top .dek{font-size:clamp(18px,1.8vw,21px);line-height:1.55;color:var(--ink2);max-width:60ch;margin:0 0 20px}
.meta{font-family:var(--mono);font-size:12px;color:var(--ink3);letter-spacing:.04em;display:flex;flex-wrap:wrap;gap:6px 18px}

/* layout */
.post-grid{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:56px;align-items:start;padding-bottom:90px}
.post{min-width:0}
.aside{position:sticky;top:92px}

/* article typography */
.post{font-size:18px;line-height:1.75;color:#1c2b22}
.post p{margin:0 0 1.15em;max-width:68ch}
.post h2{font-family:var(--cond);font-weight:800;font-size:clamp(30px,3.4vw,42px);line-height:1.02;letter-spacing:-.005em;margin:2.1em 0 .6em;color:var(--ink);scroll-margin-top:90px}
.post h3{font-family:var(--cond);font-weight:700;font-size:25px;line-height:1.1;margin:1.6em 0 .4em;color:var(--ink);scroll-margin-top:90px}
.post a{color:var(--teal);text-decoration:underline;text-underline-offset:3px}
.post a:hover{color:var(--dim)}
.post ul,.post ol{padding-left:1.3em;margin:0 0 1.2em;max-width:66ch}
.post li{margin-bottom:.45em}
.post strong{color:var(--ink)}
.post code,.formula{font-family:var(--mono);font-size:.88em}
.post code{background:#e3e8e1;padding:2px 6px;border-radius:4px}
.formula{display:block;background:var(--card);border:1px solid var(--line);border-left:4px solid var(--teal);padding:14px 18px;margin:0 0 1.2em;border-radius:4px;overflow-x:auto;font-size:15.5px;line-height:1.6;max-width:68ch}
.answer{background:var(--card);border:1px solid var(--line);border-left:5px solid var(--dim);border-radius:6px;padding:20px 24px;margin:0 0 2em;max-width:68ch;box-shadow:0 24px 50px -40px rgba(17,26,21,.5)}
.answer b.k{display:block;font-family:var(--mono);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--dim);margin-bottom:8px;font-weight:600}
.answer p{margin:0;font-size:18.5px;line-height:1.6;color:var(--ink)}
.toc{background:var(--card);border:1px solid var(--line);border-radius:6px;padding:18px 24px;margin:0 0 2.2em;max-width:68ch}
.toc b{font-family:var(--mono);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink3);font-weight:600}
.toc ol{margin:10px 0 0;padding-left:1.2em;font-size:16.5px;line-height:1.6}
.toc li{margin-bottom:.2em}
.note{font-size:15.5px;color:var(--ink2);border-left:3px solid var(--line);padding-left:16px;margin:0 0 1.3em;max-width:66ch}

/* tables */
.tbl{overflow-x:auto;margin:0 0 1.6em;border:1px solid var(--line);border-radius:6px;background:var(--card);max-width:100%}
.tbl table{border-collapse:collapse;width:100%;font-size:15.5px;line-height:1.45;min-width:520px}
.tbl caption{caption-side:top;text-align:left;font-family:var(--mono);font-size:12px;letter-spacing:.06em;color:var(--ink3);padding:12px 16px 4px}
.tbl th,.tbl td{text-align:left;padding:10px 16px;border-top:1px solid var(--line);vertical-align:top}
.tbl th{font-family:var(--mono);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink2);background:#e7ece4;font-weight:600;border-top:none}
.tbl td.n,.tbl th.n{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
.tbl tfoot td{font-weight:700;background:#f1f4ee;color:var(--ink)}
.tbl td:first-child{font-weight:600;color:var(--ink)}

/* figures */
figure{margin:0 0 1.8em;max-width:68ch}
figure img{border-radius:8px;border:1px solid var(--line);background:#fff;width:100%;height:auto}
figure.narrow{max-width:420px}
figcaption{font-size:14.5px;color:var(--ink3);margin-top:8px;line-height:1.5}
.svgfig{background:var(--card);border:1px solid var(--line);border-radius:8px;padding:12px}
.svgfig svg{width:100%;height:auto;display:block;max-width:460px;margin:0 auto}

/* calculator */
.calc{background:var(--card);border:1px solid var(--line);border-radius:8px;padding:22px 24px;margin:0 0 2em;max-width:68ch;box-shadow:0 24px 50px -40px rgba(17,26,21,.5)}
.calc h3{margin:0 0 4px}
.calc p.sub{font-size:15px;color:var(--ink3);margin:0 0 16px}
.calc .row{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:12px;margin-bottom:14px}
.calc label{display:block;font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink3);margin-bottom:4px}
.calc input,.calc select{width:100%;font:inherit;font-size:16px;padding:9px 10px;border:1px solid var(--line);border-radius:6px;background:#f6f8f4;color:var(--ink)}
.calc input:focus,.calc select:focus{outline:2px solid var(--teal2);outline-offset:1px}
.calc .out{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:6px}
.calc .out div{background:#e7ece4;border-radius:6px;padding:12px 14px}
.calc .out span{display:block;font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink3)}
.calc .out b{font-family:var(--cond);font-size:34px;line-height:1.1;color:var(--ink)}
.calc .out small{font-size:12.5px;color:var(--ink3);display:block;margin-top:2px}

/* motion player */
.player{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:12px;box-shadow:0 30px 60px -40px rgba(17,26,21,.55)}
.player .stage{position:relative;aspect-ratio:9/17;width:100%;border-radius:10px;overflow:hidden;background:#0f1412}
.player .stage img,.player .stage iframe{position:absolute;inset:0;width:100%;height:100%;border:0;display:block;object-fit:cover}
.player .stage img{height:calc(100% * 16 / 17);border-radius:10px}
.player .go{all:unset;cursor:pointer;position:absolute;left:50%;top:calc(50% * 16 / 17);transform:translate(-50%,-50%);display:flex;align-items:center;gap:10px;white-space:nowrap;background:var(--ink);color:#fff;font-weight:700;font-size:14.5px;padding:12px 20px 12px 14px;border-radius:999px;box-shadow:0 12px 24px -10px rgba(17,26,21,.7);transition:transform .2s}
.player .go:hover{transform:translate(-50%,-50%) scale(1.05)}
.player .go:focus-visible{outline:3px solid var(--dim);outline-offset:3px}
.player .go i{width:30px;height:30px;border-radius:50%;background:var(--dim);display:flex;align-items:center;justify-content:center;font-style:normal;font-size:12px}
.player .cap{font-size:13.5px;line-height:1.5;color:var(--ink2);margin:10px 4px 2px}
.player .cap small{display:block;color:var(--ink3);font-size:12px;margin-top:3px}

/* player aspect variants: square (1:1) and wide (16:9) graphics */
.player.sq .stage{aspect-ratio:1/1.14}
.player.sq .stage img{height:calc(100% / 1.14)}
.player.sq .go{top:calc(50% / 1.14)}
.player.wide .stage{aspect-ratio:16/10.6}
.player.wide .stage img{height:calc(100% * 9 / 10.6)}
.player.wide .go{top:calc(50% * 9 / 10.6)}
.player.wide .go,.player.sq .go{font-size:13.5px;padding:10px 16px 10px 12px}
.cta-card{margin-top:16px;background:var(--ink);color:#fff;border-radius:12px;padding:18px 18px 16px}
.cta-card b{display:block;font-family:var(--cond);font-size:24px;line-height:1.05;margin-bottom:6px}
.cta-card p{font-size:14px;line-height:1.5;color:rgba(255,255,255,.75);margin:0 0 12px}
.cta-card .play-btn{height:58px}
.cta-card a.more{display:inline-block;margin-top:8px;font-size:13.5px;color:#bfe5cd;text-decoration:underline}

/* FAQ, related, bottom CTA */
.faq h3{font-size:23px;margin:1.3em 0 .3em}
.faq p{margin:0 0 .6em}
.related{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;margin:0 0 2em;max-width:760px}
.related a{display:block;text-decoration:none!important;background:var(--card);border:1px solid var(--line);border-radius:8px;padding:16px 18px;transition:transform .25s var(--ease),box-shadow .25s}
.related a:hover{transform:translateY(-3px);box-shadow:0 20px 36px -26px rgba(17,26,21,.6)}
.related span{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--dim);display:block;margin-bottom:6px}
.related b{font-family:var(--cond);font-size:22px;line-height:1.1;color:var(--ink);display:block}
.endcta{background:var(--ink);color:#fff;border-radius:12px;padding:28px 30px;margin:2.4em 0 0;max-width:68ch;display:flex;flex-wrap:wrap;align-items:center;gap:18px 28px}
.endcta h2{color:#fff;margin:0 0 6px;font-size:32px}
.endcta p{color:rgba(255,255,255,.75);margin:0;font-size:16px;line-height:1.5;max-width:36ch}
.endcta .play-btn{height:66px}
.disc{font-size:14px;line-height:1.6;color:var(--ink3);border-top:1px solid var(--line);padding-top:16px;margin-top:2.2em;max-width:68ch}

/* blog home */
.home-head{padding:120px 0 26px}
.home-head h1{font-family:var(--cond);font-weight:800;font-size:clamp(40px,5.6vw,72px);line-height:1;margin:0 0 14px;color:var(--ink)}
.home-head p{font-size:19px;line-height:1.55;color:var(--ink2);max-width:60ch;margin:0}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:22px;padding:22px 0 90px}
.card{display:grid;grid-template-columns:150px 1fr;gap:18px;background:var(--card);border:1px solid var(--line);border-radius:10px;padding:16px;text-decoration:none;color:inherit;transition:transform .25s var(--ease),box-shadow .25s}
.card:hover{transform:translateY(-4px);box-shadow:0 26px 44px -30px rgba(17,26,21,.6)}
.card img{border-radius:8px;width:150px;height:auto;aspect-ratio:9/16;object-fit:cover}
.card span{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--dim)}
.card h2{font-family:var(--cond);font-weight:800;font-size:27px;line-height:1.05;margin:6px 0 8px;color:var(--ink)}
.card p{font-size:15.5px;line-height:1.55;color:var(--ink2);margin:0}

.site-footer{background:rgba(255,255,255,.75)}

@media (max-width:980px){
  .post-grid{grid-template-columns:1fr;gap:34px}
  .aside{position:static;order:-1;max-width:360px}
  .aside .cta-card{display:none}
}
@media (max-width:760px){
  .nav ul li:not(.badge-item){display:none}
  .post-top{padding-top:96px}
  .post{font-size:17.5px}
  .calc .out{grid-template-columns:1fr}
  .card{grid-template-columns:110px 1fr}
  .card img{width:110px}
  .endcta .play-btn{height:60px}
}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.001s !important;transition-duration:.001s !important}}
@media (max-width:980px){.aside.noplayer{display:none}}
.aside.noplayer .cta-card{margin-top:0}